/*-
 * #%L
 * HAPI FHIR - Core Library
 * %%
 * Copyright (C) 2014 - 2025 Smile CDR, Inc.
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */
package ca.uhn.fhir.tls;

import ca.uhn.fhir.i18n.Msg;

import java.util.Arrays;
import java.util.List;

public enum KeyStoreType {
	PKCS12("p12", "pfx"),
	JKS("jks");

	private List<String> myFileExtensions;

	KeyStoreType(String... theFileExtensions) {
		myFileExtensions = Arrays.asList(theFileExtensions);
	}

	public List<String> getFileExtensions() {
		return myFileExtensions;
	}

	public static KeyStoreType fromFileExtension(String theFileExtension) {
		for (KeyStoreType type : KeyStoreType.values()) {
			if (type.getFileExtensions().contains(theFileExtension.toLowerCase())) {
				return type;
			}
		}
		throw new IllegalArgumentException(Msg.code(2121) + "Invalid KeyStore Type");
	}
}
